>>6841428 (PB: There's no water in jet fuel, therefore chemtrails are not water vapor)
>>6841402 (PB: My response to above)
>>6841423 (PB: Another anon's response to above)
Chemtrail anon, here, let me help you a bit more with the basic chemistry going on here. You can verify the truth of all of this for yourself. It is really the most basic of basic chemistry.
Kerosene (jet fuel) isn't a pure substance. It is a mixture of 4 hydrocarbons: Dodecane (C12H26), Tridecane (C13H28), Tetradecane (C14H30), and Pentadecane (C15H32).
While incomplete burning of these substances due to a lack of oxygen availability may result in production of some larger carbon-based soot products, typically in a jet turbine engine, there is ample oxygen and pressure available, and combustion is fairly complete and efficient.
In simple terms, these are the reactions taking place:
Dodecane + Oxygen โ Carbon Dioxide + Water.
Tridecane + Oxygen โ Carbon dioxide + Water
Tetradecane + Oxygen โ Carbon dioxide + Water
Pentadecane + Oxygen โ Carbon dioxide + Water
If you were to write one of these as a numerical chemical equation, it would look like this:
2(C12H26) + 37(O2) โ 12(CO2) + 13(H2O).
All of the input products are Carbon, Hydrogen, and Oxygen. All of the output products must be Carbon, Hydrogen, and Oxygen. CO2 and H20. Because larger jets are burning around 1 gallon (or 8 pounds) of jet fuel per SECOND, they are going to put out more than 10 pounds of CO2 and water vapor per second, as well. This gas and expands out in the air and because it is cold, the water gas or steam condenses back into vapor and becomes visible. There is a LOT of it.
Go to school, take Chemistry 1A. You should have learned this stuff in High School honestly. Chemtrails may be real, but so are vapor trails from jet liners, and the visibility of these trails varies depending on the local moisture levels in the upper atmosphere where they are flying and on the air temperature. Learn ya some science dawg.